19645950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{130973}}^1$

素因数の和:130988

約数の個数: 24

約数和(自身を含む): 48722328

約数和(自身を除く): 29076378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 130973, 261946, 392919, 654865, 785838, 1309730, 1964595, 3274325, 3929190, 6548650, 9822975, 19645950]

約数ペア:

[(1, 19645950), (2, 9822975), (3, 6548650), (5, 3929190), (6, 3274325), (10, 1964595), (15, 1309730), (25, 785838), (30, 654865), (50, 392919), (75, 261946), (150, 130973)]